The database administrator (DBA) is one of the Mainframe jobs Sunnyvale that is closely related to analyst and developer positions. The DBA is really the watchdog of the mainframe. The mainframe is the central component for many companies who use computers for employee training, presentations, and many other uses. In order to keep it up and running, many businesses choose to have the DBA stay on top of the mainframe’s performance. The DBA is often expected to perform system checks, routine maintenance, and make sure backups are in effect. They are also required to perform updates on the mainframe’s programs. These checks are usually done during the company’s down time if possible, so odd or long hours may be required. Mainframe jobs Sunnyvale such as this require a bachelor’s degree and several years of experience.